Canon iR4570 Series, Руководство по обслуживанию

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Chapter 7
7-70
When sliding out the laser scanner unit, be sure to take
care not to touch the PCB mounted to the laser scanner
unit. (The PCB is equipped with a laser scanner
intensity adjustment variable resistor, and contact
with the PCB can change the adjustment setting.)
7.12.10.11
Removing the
Hopper Assembly
0007-8384
iR2270 / iR2870 / iR3570 / iR4570
1) Remove the inside base cover [1] and the inside
right color [2].
F-7-234
2) Disconnect the 3 connectors [1] found at the front
and the connector [2] found at the rear.
F-7-235
3) Open the 11 wire saddles [1], and pull out the
harness [3] through the hole [2] in the plate.
F-7-236
4) Remove the 3 screws [1], and detach the hopper
assembly [2].
F-7-237
When fitting the hopper assembly to the machine, be
sure that the connectors [1] are securely connected. If
the connectors [1] are not connected, the environment
heater will not be supplied with power, leading to
image faults.
F-7-238